Nova Patents
AT360529T

Flooded nozzle detection

Abstract

The nozzle protective device (80) for inkjet printer with a nozzle (22) array (14), and back spraying device is used for processing printed medium spray ink box. The nozzle protective device (80) with ink sealing structure (146), for preventing), from the revelation of nozzle direction error-proof ink drops or ink of damage disturbs the operation of surrounding nozzle or a to the medium is. A digital to maintaining printing quality, and a to nozzle ink supply of damage; each sealing structure (146) with an ink sensor. When a predetermined amount of the sealing structure one or multiple spray nozzle (22) and is breaking.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

24 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
PR292401AustraliaA

Members24

Family members, oldest first
DocumentOfficeKind
US2002105566A1United States of AmericaA1
WO02062582A1World Intellectual Property Organization (WIPO)A1
KR20030077608ARepublic of KoreaA
EP1365918A1European Patent Office (EPO)A1
US6679582B2United States of AmericaB2
IL157240D0IsraelD0
CN1491163AChinaA
US2004113972A1United States of AmericaA1
JP2004520202AJapanA
AU2002224667B2AustraliaB2
EP1365918A4European Patent Office (EPO)A4
AU2005201279A1AustraliaA1
WO02062582A8World Intellectual Property Organization (WIPO)A8
US6969145B2United States of AmericaB2
US2005270326A1United States of AmericaA1
ZA200306303BSouth AfricaB
KR100553561B1Republic of KoreaB1
EP1365918B1European Patent Office (EPO)B1
AT360529TThis recordAustriaT
DE60219768D1GermanyD1
CN1328054CChinaC
JP3960918B2JapanB2
AU2005201279B2AustraliaB2
US7461918B2United States of AmericaB2